2FWI
Structure of PurE (N5-carboxyaminoimidazole ribonucleotide mutase) H59D, from the acidophilic bacterium Acetobacter aceti, complexed with 5-aminoimidazole ribonucleotide (AIR)
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU RU200 |
Temperature [K] | 111 |
Detector technology | IMAGE PLATE |
Collection date | 2005-12-09 |
Detector | RIGAKU RAXIS IV |
Wavelength(s) | 1.54 |
Spacegroup name | I 4 2 2 |
Unit cell lengths | 99.046, 99.046, 163.829 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 40.000 - 1.940 |
R-factor | 0.16519 |
Rwork | 0.164 |
R-free | 0.19088 |
Structure solution method | FOURIER SYNTHESIS |
Starting model (for MR) | 1u11 |
RMSD bond length | 0.013 |
RMSD bond angle | 1.300 |
Data reduction software | HKL-2000 |
Data scaling software | SCALEPACK |
Phasing software | CNS |
Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 40.000 | 2.020 |
High resolution limit [Å] | 1.950 | 1.950 |
Number of reflections | 30234 | |
<I/σ(I)> | 22.7 | 3.8 |
Completeness [%] | 99.8 | 100 |
Redundancy | 5.3 | 5 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 8 | 298 | 0.2M lithium sulfate, 0.1M Tris pH 8, 30% (w/v) PEG 4000 (soaked at pH 7), VAPOR DIFFUSION, HANGING DROP, temperature 298K |